On-chip solitons are gaining new colors. [PDF]
Moille G, Srinivasan K, Chembo YK.
europepmc +1 more source
Customized Itinerant Frequency Combs by Cascaded Nonlinear Effects
A cascaded third‐order nonlinear system generates an itinerant frequency comb with the comb center frequency decoupled from the cavity resonance. This enables arbitrary spectral scaling, flexible spacing adjustments, and real‐time central‐frequency engineering, allowing comb splicing and subdivision. The resulting versatility and reconfigurability open
Yi Wang +8 more
wiley +1 more source
Integrated Optical System for Mobile Atomic Interferometric Gravity Gradient. [PDF]
Wang J, Han B, Bai J, Wang Y.
europepmc +1 more source
Lateral flow assays are evolving into interdisciplinary, system‐level sensing platforms. Recent innovations are deconstructed through coupled phases of mass transfer, reaction, and signal transduction, revealing interdependence across porous materials, interfacial chemistry, nanolabels, readout devices, and data‐enabled analysis.
Yan Pan +6 more
wiley +1 more source
Low-Threshold and Long-Term Stable Soliton Fiber Laser Using PbSe/PbS Quantum Dot-Polystyrene Composite Saturable Absorber. [PDF]
Yang B, Shao J, Liu C, Yun L, Zhang Z.
europepmc +1 more source
Awake longitudinal multimodal ultrasound imaging integrates functional ultrasound (fUS), ultrasound localization microscopy (ULM), and functional ULM (fULM) to characterize cerebrovascular function, microvascular architecture, and flow dynamics within the same animals over time.
Zhe Huang +9 more
wiley +1 more source
Recent advances in Ti<sub>3</sub>C<sub>2</sub>T <sub><i>x</i></sub> MXenes for photonic applications. [PDF]
Trinh Phan TT +3 more
europepmc +1 more source
A Molecularly Defined Midbrain Circuit Mechanism for Sound‐Driven Defensive Behavior and Anxiety
Schematic diagram showing the Cbln2+ ICx–dPAG circuit for sound‐driven defensive and anxiety‐like behaviors. ABSTRACT The innate defense behaviors in response to threatening sounds play a fundamental role in survival. However, the neural circuits that detect threat‐relevant auditory cues and transform them into defensive behaviors remain poorly defined.
Jie Cao +8 more
wiley +1 more source
Salinity Sensor Using a Tapered Polarization-Maintaining Fiber-Based Sagnac Loop in a Fiber Ring Laser with Support Vector Regression for Improved Accuracy. [PDF]
Lin W +5 more
europepmc +1 more source
Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications
Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu +7 more
wiley +1 more source

